| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| M74HC74BI | KB | ||||
| M74HCT244FP-1 | KB | ||||
| M74HCT643B1R | STMICROELECTRONICS | OCTAL BUS TRANSCEIVER3-STATE: HCT245 NON INVERTING HCT640 INVERTING, HCT643 INVERTING/NON INVERTING | 264 KB | 11 |  |
| M74LS240DWP53A | STMICROELECTRONICS | OCTAL BUS TRANSCEIVER3-STATE: HCT245 NON INVERTING HCT640 INVERTING, HCT643 INVERTING/NON INVERTING | 264 KB | 11 | |
| M74LS393 | STMICROELECTRONICS | OCTAL BUS TRANSCEIVER3-STATE: HCT245 NON INVERTING HCT640 INVERTING, HCT643 INVERTING/NON INVERTING | 264 KB | 11 | |
| M74LS669P | STMICROELECTRONICS | OCTAL BUS TRANSCEIVER3-STATE: HCT245 NON INVERTING HCT640 INVERTING, HCT643 INVERTING/NON INVERTING | 264 KB | 11 | |
| M74LVC556FP | STMICROELECTRONICS | OCTAL BUS TRANSCEIVER3-STATE: HCT245 NON INVERTING HCT640 INVERTING, HCT643 INVERTING/NON INVERTING | 264 KB | 11 | |
| M74LVQ163DT | STMICROELECTRONICS | OCTAL BUS TRANSCEIVER3-STATE: HCT245 NON INVERTING HCT640 INVERTING, HCT643 INVERTING/NON INVERTING | 264 KB | 11 | |
| M74VHCT05RM13TR | STMICROELECTRONICS | OCTAL BUS TRANSCEIVER3-STATE: HCT245 NON INVERTING HCT640 INVERTING, HCT643 INVERTING/NON INVERTING | 264 KB | 11 | |
| M74LVA522FP | STMICROELECTRONICS | OCTAL BUS TRANSCEIVER3-STATE: HCT245 NON INVERTING HCT640 INVERTING, HCT643 INVERTING/NON INVERTING | 264 KB | 11 | |
| M74LS541P | STMICROELECTRONICS | OCTAL BUS TRANSCEIVER3-STATE: HCT245 NON INVERTING HCT640 INVERTING, HCT643 INVERTING/NON INVERTING | 264 KB | 11 | |
| M74LS393B1 | STMICROELECTRONICS | OCTAL BUS TRANSCEIVER3-STATE: HCT245 NON INVERTING HCT640 INVERTING, HCT643 INVERTING/NON INVERTING | 264 KB | 11 | |
| M74HCT04DT | STMICROELECTRONICS | OCTAL BUS TRANSCEIVER3-STATE: HCT245 NON INVERTING HCT640 INVERTING, HCT643 INVERTING/NON INVERTING | 264 KB | 11 | |
| M74HCT258M1R | STMICROELECTRONICS | HCT257 QUAD 2 CHANNEL MULTIPLEXER 3-STATE HCT258 QUAD 2 CHANNEL MULTIPLEXER 3-STATE, INVERTING | 255 KB | 12 | |
| M74HCT27B1 | STMICROELECTRONICS | HCT257 QUAD 2 CHANNEL MULTIPLEXER 3-STATE HCT258 QUAD 2 CHANNEL MULTIPLEXER 3-STATE, INVERTING | 255 KB | 12 | |
| M74HCT32BI | STMICROELECTRONICS | HCT257 QUAD 2 CHANNEL MULTIPLEXER 3-STATE HCT258 QUAD 2 CHANNEL MULTIPLEXER 3-STATE, INVERTING | 255 KB | 12 | |
